package com.itheima.common;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R<T> {
    private Integer code;
    private String msg;
    private T data;
    private Map map = new HashMap<>(); //动态数据
    //成功后返回
    public static <T> R<T> success(T object){
        R<T> r = new R<>();
        r.code =1;
        r.data =object;
        r.msg="登入成功";
        return r;
    }
    public static <T> R<T> error(String msg){
        R<T> r = new R<>();
        r.code =0;
        r.msg =msg;
        return r;
    }
    public R<T> add(String key, Object value) {
        this.map.put(key, value);
        return this;
    }
}
